29847440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53299}}^1$

素因数の和:53319

約数の個数: 40

約数和(自身を含む): 79310400

約数和(自身を除く): 49462960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 53299, 106598, 213196, 266495, 373093, 426392, 532990, 746186, 852784, 1065980, 1492372, 1865465, 2131960, 2984744, 3730930, 4263920, 5969488, 7461860, 14923720, 29847440]

約数ペア:

[(1, 29847440), (2, 14923720), (4, 7461860), (5, 5969488), (7, 4263920), (8, 3730930), (10, 2984744), (14, 2131960), (16, 1865465), (20, 1492372), (28, 1065980), (35, 852784), (40, 746186), (56, 532990), (70, 426392), (80, 373093), (112, 266495), (140, 213196), (280, 106598), (560, 53299)]